Diaphragm Chemical Feed Pump Equipped With Automatic Degassing Valve Built-In


The cutting-edge Hyperdrive Technology of CHEM-FEED® MD1 allows for alternating pumping action between two diaphragms: when one diaphragm is in the suction phase, the other is in the discharge, resulting in smooth, near continuous chemical delivery.

What’s New? MD1 is now equipped with Blue-White®’s exclusive ADV, Automatic Degassing Valve system, built into the pump. ADV significantly reduces risk of vapor lock and eliminates the need for external degassing components.


  • Exclusive Hyperlink Drive technology allows for smooth chemical feed – Patent Pending
  • Dual Diaphragm with full stroke technology will not lose prime, ideal for pumping chemicals that off-gas (Peracetic Acid, Sodium Hypochlorite)
  • Can pump chemicals continuously, like a peristaltic pump, without the need for tube assemblies